ADD file via upload

tcp_client.py

@@ -0,0 +1,79 @@
+import socket
+import zipfile
+import os
+
+def send_zip(HOST,PORT):
+    # 获取当前文件的绝对路径
+    current_file_path = os.path.abspath(__file__)
+
+    # 获取当前文件的目录路径
+    current_directory = os.path.dirname(current_file_path)
+
+    # 使用相对路径构建其他文件的路径
+    file_path = os.path.join(current_directory, 'file.txt.encrypted')
+    encrypted_key_path = os.path.join(current_directory, 'encrypted_symmetric_key.bin')
+    Apub_key_path = os.path.join(current_directory, 'A_public.txt')
+    signature_path = os.path.join(current_directory, 'signature.txt')
+    output_zip_path = os.path.join(current_directory, 'encrypted_data.zip')
+
+    # 创建一个 ZIP 文件
+    with zipfile.ZipFile(output_zip_path, 'w') as zip_file:
+        # 将文件.txt添加到ZIP文件中
+        zip_file.write(file_path, arcname='file.txt.encrypted')
+
+        # 将A的公钥添加到ZIP文件中
+        zip_file.write(Apub_key_path, arcname='A_public.txt')
+
+        # 将加密后的对称密钥添加到ZIP文件中
+        zip_file.write(encrypted_key_path, arcname='encrypted_symmetric_key.bin')
+
+        # 将数字签名添加到ZIP文件中
+        zip_file.write(signature_path, arcname='signature.txt')
+
+    print("打包封装完成：", output_zip_path)
+
+    # 设置服务器的IP地址和端口号
+    # HOST = host
+    # PORT = port
+
+    # 客户端连接服务器
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as client_socket:
+        client_socket.connect((HOST, PORT))
+        
+        # 读取要传输的文件
+        with open(output_zip_path, 'rb') as file:
+            file_data = file.read()
+
+        # 发送文件数据
+        client_socket.sendall(file_data)
+        print("文件发送完成")
+
+def receive_Bpubkey(HOST,PORT):
+    # 设置服务器的IP地址和端口号
+    # HOST = '10.34.52.156'
+    # PORT = 22222
+
+    # 创建一个socket对象
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as server_socket:
+        # 绑定IP和端口
+        server_socket.bind((HOST, PORT))
+        # 开始监听传入的连接
+        server_socket.listen()
+
+        print(f"等待客户端连接...")
+        conn, addr = server_socket.accept()  # 接受客户端的连接
+        print(f"已连接：{addr}")
+
+        with conn:
+            # 从客户端接收数据
+            file_data = conn.recv(1024)  # 假设每次接收的数据大小为1024字节
+            with open('B_public.txt', 'wb') as file:
+                while file_data:
+                    file.write(file_data)
+                    file_data = conn.recv(1024)
+            print("文件接收完成")
+
+# receive_Bpubkey()
+
+# send_zip()
+